CVE-2023-5748

low-risk
Published 2023-11-07

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.

Do I need to act?

-
0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Ssl Vpn Client

Affected Vendors

Synology

References (2)

Vendor Advisory https://www.synology.com/en-global/security/advisory/Synology_SA_23_12
Vendor Advisory https://www.synology.com/en-global/security/advisory/Synology_SA_23_12
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal